Certifications
A certification is issued by an external organization to show that a person has attained a certain level of skill in a particular area. Some employers require certifications in certain occupations. Click on the check mark next to an occupation to learn about certifications in that occupation.

Licenses
Some occupations require licenses. License requirements vary by state. Click on the check mark to find out if your state requires a license for that occupation.

Explore Green Careers: Governmental and Regulatory Administration

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Includes careers by public and private organizations associated with conservation and pollution prevention, regulation enforcement, and policy analysis and advocacy.